Hello,
I currently use papyrus 1.0 in LUNA.
I use requirement Table to create upstream requirement from my customer.
The "import for CSV file" works perfectly when I use it to create sysml requirement.

The problem comes when I add a new custom requirement profile in addition.
My requirement object shall have both sysml and "custom requirement" profiles.
If I import my CSV file with only regular requirement columns in the requirement table, the import works perfectly (requirement object are well created in my model), I can then add custom requirement columns in the requirmeent table. When I fill these new columns for one element, the custom requirement profile is automatically applied to my element (good !).
The issue raise when i try to make a CSV import in a table that contains both sysml and custom requirement columns the message come into view:

The operation was rolled back because it modified read-only objects: [Paste EObject Configuration true]

No element are defined as read only, if I import the same data manually I have no error.

I also try to define my custom requirement profil as a specialisation of the sysml requirement profil, but the Requirement Table does not recognize this profile as a requirement.

Any body could tell me if this is a Papyrus issue or if the CSV import needs more to include custom profiles?